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| author |   Greg Kurz <gkurz@linux.vnet.ibm.com> | 2015-02-23 16:14:44 +0100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2015-03-18 10:49:00 +1100 |
| commit | 58dae82843f508b0f1e7e8e593496ba6e2822979 (patch) | |
| tree | d3dab258b9faa79ffb5330e0fb6f3b06488aef2f /tools/testing/selftests/powerpc/vphn/vphn.h | |
| parent | powerpc/vphn: parsing code rewrite (diff) | |
| download | linux-dev-58dae82843f508b0f1e7e8e593496ba6e2822979.tar.xz linux-dev-58dae82843f508b0f1e7e8e593496ba6e2822979.zip | |
selftests/powerpc: Add test for VPHN
The goal is to verify vphn_unpack_associativity() parses VPHN numbers
correctly. We feed it with a variety of input values and compare with
expected results.
PAPR+ does not say much about VPHN parsing: I came up with a list of
tests that check many simple cases and some corner ones. I wouldn't
dare to say the list is exhaustive though.
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
[mpe: Rework harness logic, rename to test-vphn, add -m64]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Diffstat (limited to 'tools/testing/selftests/powerpc/vphn/vphn.h')
| l--------- | tools/testing/selftests/powerpc/vphn/vphn.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/vphn/vphn.h b/tools/testing/selftests/powerpc/vphn/vphn.h new file mode 120000 index 000000000000..7131efe38c65 --- /dev/null +++ b/tools/testing/selftests/powerpc/vphn/vphn.h @@ -0,0 +1 @@ +../../../../../arch/powerpc/mm/vphn.h
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